diff --git a/install_perccli.sh b/install_perccli.sh
index 8899b5f..a577b42 100644
--- a/install_perccli.sh
+++ b/install_perccli.sh
@@ -1,23 +1,26 @@
 #!/bin/bash
 # ------------------------------------------------------------------------------------------------
-# Script to download, extract, and install the Dell PERCCLI utility on a Linux system.
-# Note: This script requires 'wget' and 'tar'. It assumes execution as 'root' (no 'sudo' needed).
+# Script to download, extract, convert, and install the Dell PERCCLI utility.
+# Optimized for Debian-based systems (like Proxmox) that need to convert the RPM package.
+# Note: This script assumes execution as 'root' (no 'sudo' needed).
 # ------------------------------------------------------------------------------------------------
 
 # --- Configuration ---
 PERCCLI_URL="https://dl.dell.com/FOLDER13074167M/1/PERCCLI_7.3208.0_Linux_A01.tar.gz"
 ARCHIVE_NAME="PERCCLI_7.3208.0_Linux_A01.tar.gz"
 TEMP_DIR="perccli_install_temp"
+EXECUTABLE_PATH="/opt/MegaRAID/perccli/perccli"
+SYMLINK_PATH="/usr/local/bin/perccli"
 
 echo "Starting PERCCLI installation script..."
 echo "Target URL: $PERCCLI_URL"
 
 # 1. Download the archive
 echo "1. Downloading $ARCHIVE_NAME..."
-# Using wget to download the file, adding a User-Agent to prevent 403 errors on some servers
+# Using wget with User-Agent to prevent 403 errors
 wget --no-check-certificate --user-agent="Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1)" "$PERCCLI_URL" -O "$ARCHIVE_NAME"
 if [ $? -ne 0 ]; then
-    echo "ERROR: Failed to download the file. Check your network connection and ensure 'wget' is installed, or try a different User-Agent."
+    echo "ERROR: Failed to download the file. Check your network connection and ensure 'wget' is installed."
     exit 1
 fi
 echo "Download complete."
@@ -25,7 +28,6 @@ echo "Download complete."
 # 2. Extract the archive
 echo "2. Extracting the archive..."
 mkdir -p "$TEMP_DIR"
-# Extracting the tar.gz file into the temporary directory
 tar -xzf "$ARCHIVE_NAME" -C "$TEMP_DIR"
 if [ $? -ne 0 ]; then
     echo "ERROR: Failed to extract the archive. The file may be incomplete or corrupted."
@@ -34,9 +36,8 @@ if [ $? -ne 0 ]; then
 fi
 echo "Extraction complete to $TEMP_DIR."
 
-# 3. Locate the installation package
-# Prioritizing .deb files, but since the previous run found an .rpm, the script is prepared to convert it.
-PACKAGE_FILE=$(find "$TEMP_DIR" -type f \( -name "*.deb" -o -name "*.rpm" \) | head -n 1)
+# 3. Locate the installation package (Prioritizing RPM since the official package is RPM)
+PACKAGE_FILE=$(find "$TEMP_DIR" -type f \( -name "*.rpm" -o -name "*.deb" \) | head -n 1)
 
 if [ -z "$PACKAGE_FILE" ]; then
     echo "ERROR: Could not find any .deb or .rpm installation package within the archive."
@@ -46,10 +47,10 @@ fi
 
 echo "3. Found package file: $PACKAGE_FILE"
 
-# 4. Install the package using the appropriate command (no 'sudo' needed as running as root)
+# 4. Install the package
 echo "4. Attempting to install the package."
 
-INSTALL_SUCCESS=0
+INSTALL_SUCCESS=1 # Default to failure
 
 if [[ "$PACKAGE_FILE" == *.deb ]]; then
     echo "Detected native DEB package. Trying to install with 'dpkg -i'..."
@@ -57,65 +58,72 @@ if [[ "$PACKAGE_FILE" == *.deb ]]; then
         dpkg -i "$PACKAGE_FILE"
         INSTALL_SUCCESS=$?
     else
-        echo "ERROR: 'dpkg' command not found. Please ensure the Debian package manager is available."
-        INSTALL_SUCCESS=1
+        echo "ERROR: 'dpkg' command not found. Cannot proceed."
     fi
+
 elif [[ "$PACKAGE_FILE" == *.rpm ]]; then
-    echo "Detected RPM package. This system appears to be Debian-based (Proxmox), so we will attempt to use 'alien' to convert it to a DEB package for installation."
+    echo "Detected RPM package. As this is a Debian-based system (Proxmox), we will use 'alien' to convert it to a DEB package."
 
     if command -v dpkg >/dev/null 2>&1; then
         if command -v alien >/dev/null 2>&1; then
-            echo "Attempting to convert $PACKAGE_FILE to .deb using 'alien'..."
-            # Convert the RPM to DEB. The resulting .deb file will be created in the current directory.
-            alien -d "$PACKAGE_FILE"
+            echo "Attempting to convert $PACKAGE_FILE to .deb using 'alien --scripts' to ensure post-install setup runs..."
+            # CRITICAL FIX: Use --scripts to prevent skipping post-installation setup
+            alien -d --scripts "$PACKAGE_FILE"
             
-            # Check the return code of the alien conversion
             if [ $? -eq 0 ]; then
                 echo "Conversion successful. Searching for generated .deb file..."
-                # FIX: Alien renames files, typically changing hyphens to underscores.
-                # Isolate the base package name (e.g., 'perccli' from the full name).
-                PACKAGE_NAME_ROOT=$(basename "$PACKAGE_FILE" | cut -d'-' -f1)
                 
-                # Search for any .deb file in the current directory starting with the package name root and an underscore.
+                # Robustly search for the .deb file generated by alien
+                PACKAGE_NAME_ROOT=$(basename "$PACKAGE_FILE" | cut -d'-' -f1)
                 NEW_DEB_FILE=$(find . -maxdepth 1 -name "${PACKAGE_NAME_ROOT}_*.deb" | head -n 1)
 
                 if [ -f "$NEW_DEB_FILE" ]; then
                     echo "Found converted file: $NEW_DEB_FILE. Installing..."
+                    # Using dpkg -i to install the generated package
                     dpkg -i "$NEW_DEB_FILE"
                     INSTALL_SUCCESS=$?
-                    # Clean up the converted .deb file regardless of final install success
+                    # Clean up the converted .deb file 
                     rm -f "$NEW_DEB_FILE"
                 else
-                    echo "ERROR: Conversion succeeded, but could not locate the newly created .deb file for installation (Searched for: ${PACKAGE_NAME_ROOT}_*.deb)."
-                    INSTALL_SUCCESS=1
+                    echo "ERROR: Conversion succeeded, but could not locate the newly created .deb file for installation."
                 fi
             else
                 echo "ERROR: 'alien' conversion failed. Please check the 'alien' output above for details."
-                INSTALL_SUCCESS=1
             fi
         else
             echo "ERROR: 'alien' command not found. This tool is required to convert the RPM package for your system."
             echo "Please run: apt update && apt install alien -y"
-            INSTALL_SUCCESS=1
         fi
     else
         echo "FATAL ERROR: 'dpkg' (Debian Package Manager) is not found. Cannot proceed with installation."
-        INSTALL_SUCCESS=1
     fi
-else
-    echo "ERROR: Found file $PACKAGE_FILE is neither .deb nor .rpm. Manual installation is required."
-    INSTALL_SUCCESS=1
 fi
 
-# 5. Cleanup and Verification
-# The cleanup step now correctly checks the INSTALL_SUCCESS status.
+# 5. Final Setup and Cleanup
 if [ $INSTALL_SUCCESS -eq 0 ]; then
     echo ""
-    echo "5. Installation successful. Cleaning up temporary files."
+    echo "5. Installation successful. Performing final setup and cleanup."
+    
+    # CRITICAL FIX: Ensure the executable has permissions (Fixes 'Permission denied')
+    if [ -f "$EXECUTABLE_PATH" ]; then
+        chmod +x "$EXECUTABLE_PATH"
+        echo "Applied execute permission to $EXECUTABLE_PATH."
+    fi
+    
+    # Add symbolic link to the path (Fixes 'command not found')
+    if [ ! -L "$SYMLINK_PATH" ]; then
+        ln -s "$EXECUTABLE_PATH" "$SYMLINK_PATH"
+        echo "Created symbolic link at $SYMLINK_PATH."
+    fi
+
     rm -f "$ARCHIVE_NAME"
     rm -rf "$TEMP_DIR"
-    echo "PERCCLI tool should now be available."
-    echo "Verify installation by running: perccli /c0 show"
+    echo "PERCCLI tool is installed and configured. Cleaning up temporary files."
+    
+    echo "---"
+    echo "Verification Command:"
+    echo "perccli /c0 show"
+    echo "---"
 else
     echo ""
     echo "5. Installation failed. The archive '$ARCHIVE_NAME' and temporary directory '$TEMP_DIR' are retained for manual debugging."